Introduction to cliff stone carvings: Within the scope of Langya Temple, there are 117 stone carvings since the Tang Dynasty, including Ben Youqing, Huangfu Zeng in the Tang Dynasty, Liu Sui in the Ming Dynasty and others. In particular, the stone carvings of Guanyin and the Diamond Sutra stele by Wu Daozi, a painting sage from the Tang Dynasty, are the most precious.